#include "cv.h"
#include "DNA_vec_types.h"
#include "BLI_listbase.h"

#define X 0
#define Y 1
#define Z 2


typedef struct MyLine { 
	struct MyLine *prev, *next; 
	vec2i init,end;
} MyLine;

extern ListBase xLines;
extern ListBase yLines;
extern ListBase zLines;
vec2f xpoint,ypoint, zpoint, principalpoint;
float focalLength;
void addLine(int axis, vec2i initPoint, vec2i endPoint);
void calculateCameraParams();

